    :root {
      --primary: #FF385C;
      --accent: #00A699;
      --light: #F7F7F7;
      --dark: #222222;
      --font-primary: Circular, -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", sans-serif;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    body {
      font-family: var(--font-primary);
      line-height: 1.6;
      color: var(--dark);
      background-color: white;
      min-height: 100vh;
      display: flex;
      flex-direction: column;
    }

    .header {
      position: sticky;
      top: 0;
      background: white;
      border-bottom: 1px solid #DDDDDD;
      padding: 16px 24px;
      z-index: 100;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .logo {
      display: flex;
      align-items: center;
      color: var(--primary);
      text-decoration: none;
    }

    .logo svg {
      height: 32px;
      width: auto;
    }

    .menu-button {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 5px 5px 5px 12px;
      border: 1px solid #DDDDDD;
      border-radius: 21px;
      cursor: pointer;
      background: white;
    }

    .user-icon {
      background: #717171;
      color: white;
      width: 30px;
      height: 30px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .container {
      max-width: 800px;
      margin: 48px auto;
      padding: 24px;
      flex: 1;
    }

    .privacy-header {
      text-align: center;
      margin-bottom: 48px;
    }

    .privacy-title {
      font-size: 36px;
      margin-bottom: 16px;
      color: var(--dark);
    }

    .privacy-subtitle {
      color: #717171;
      font-size: 18px;
      max-width: 600px;
      margin: 0 auto;
    }

    .privacy-content {
      background: white;
      border-radius: 12px;
      border: 1px solid #DDDDDD;
      padding: 40px;
    }

    .section {
      margin-bottom: 40px;
    }

    .section:last-child {
      margin-bottom: 0;
    }

    .section h2 {
      font-size: 24px;
      margin-bottom: 16px;
      color: var(--dark);
    }

    .section h3 {
      font-size: 18px;
      margin: 24px 0 12px;
      color: var(--dark);
    }

    .section p {
      margin-bottom: 16px;
      color: #4A4A4A;
      line-height: 1.7;
    }

    .section ul {
      margin: 16px 0;
      padding-left: 24px;
      color: #4A4A4A;
    }

    .section li {
      margin-bottom: 8px;
      line-height: 1.6;
    }

    .highlight-box {
      background: var(--light);
      border-left: 4px solid var(--primary);
      padding: 20px;
      margin: 20px 0;
      border-radius: 4px;
    }

    .last-updated {
      background: #F0F0F0;
      padding: 16px;
      border-radius: 8px;
      text-align: center;
      margin-bottom: 32px;
      font-size: 14px;
      color: #717171;
    }

    .toc {
      background: var(--light);
      border-radius: 12px;
      padding: 24px;
      margin-bottom: 32px;
    }

    .toc h3 {
      font-size: 18px;
      margin-bottom: 16px;
    }

    .toc ul {
      list-style: none;
      padding: 0;
    }

    .toc li {
      margin-bottom: 8px;
    }

    .toc a {
      color: var(--primary);
      text-decoration: none;
      font-size: 14px;
    }

    .toc a:hover {
      text-decoration: underline;
    }

    .back-link {
      display: block;
      text-align: center;
      margin-top: 24px;
      color: var(--primary);
      text-decoration: none;
      font-size: 14px;
    }

    .back-link:hover {
      text-decoration: underline;
    }

    @media (max-width: 768px) {
      .container {
        margin: 24px auto;
        padding: 16px;
      }

      .privacy-title {
        font-size: 28px;
      }

      .privacy-subtitle {
        font-size: 16px;
      }

      .privacy-content {
        padding: 24px;
      }

      .section h2 {
        font-size: 20px;
      }

      .section h3 {
        font-size: 16px;
      }
    }